代码拉取完成,页面将自动刷新
同步操作将从 LepusGroup/lepus 强制同步,此操作会覆盖自 Fork 仓库以来所做的任何修改,且无法恢复!!!
确定后同步将在后台操作,完成时将刷新页面,请耐心等待。
#!/usr/bin/env python
# coding:utf-8
import os
import sys
import string
import time
import datetime
import pymysql
import include.functions as func
from multiprocessing import Process
def check_mysql_bigtable(host, port, username, password, server_id, tags, bigtable_size):
conn = pymysql.connect(host=host, user=username, passwd=password, port=int(
port), connect_timeout=2, charset='utf8')
sql = """
SELECT table_schema as 'DB',table_name as 'TABLE',
CONCAT(ROUND(( data_length + index_length ) / ( 1024 * 1024 ), 2), '') 'TOTAL' ,
table_comment as COMMENT
FROM information_schema.TABLES where table_schema
not in ('information_schema', 'performance_schema', 'mysql', 'sys', 'lepus')
"""
try:
with conn.cursor() as cursor:
cursor.execute(sql)
rows = cursor.fetchall()
for row in rows:
datalist = []
for r in row:
datalist.append(r)
result = datalist
if result:
table_size = float(result[2])
if table_size >= int(bigtable_size):
sql = "insert into lepus.mysql_bigtable(server_id,host,port,tags,db_name,table_name,table_size,table_comment) values(%s,%s,%s,%s,%s,%s,%s,%s);"
param = (server_id, host, port, tags,
result[0], result[1], result[2], result[3])
func.mysql_exec(sql, param)
except Exception as e:
print(e)
finally:
conn.close()
def main():
func.mysql_exec(
"insert into mysql_bigtable_history SELECT *,LEFT(REPLACE(REPLACE(REPLACE(create_time,'-',''),' ',''),':',''),8) from mysql_bigtable", '')
func.mysql_exec('delete from mysql_bigtable;', '')
# get mysql servers list
servers = func.mysql_query(
'select id,host,port,username,password,tags,bigtable_size from db_servers_mysql where is_delete=0 and monitor=1 and bigtable_monitor=1;')
if servers:
print("%s: check mysql bigtable controller started." %
(time.strftime('%Y-%m-%d %H:%M:%S', time.localtime()),))
plist = []
for row in servers:
server_id = row[0]
host = row[1]
port = row[2]
username = row[3]
password = row[4]
tags = row[5]
bigtable_size = row[6]
p = Process(target=check_mysql_bigtable, args=(
host, port, username, password, server_id, tags, bigtable_size))
plist.append(p)
for p in plist:
p.start()
time.sleep(15)
for p in plist:
p.terminate()
for p in plist:
p.join()
print("%s: check mysql bigtable controller finished." %
(time.strftime('%Y-%m-%d %H:%M:%S', time.localtime()),))
if __name__ == '__main__':
main()
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